<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      class="-mb-15px"
      :model="queryParams"
      ref="queryFormRef"
      :inline="true"
      label-width="68px"
    >
      <el-form-item label="开始时间" prop="startTime">
        <el-date-picker
          v-model="queryParams.startTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <el-form-item label="结束时间" prop="endTime">
        <el-date-picker
          v-model="queryParams.endTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="daterange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-220px"
        />
      </el-form-item>
      <!-- <el-form-item label="开始时间" prop="startTime">
        <el-date-picker
          v-model="queryParams.startTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="datetime"
          placeholder="选择开始时间"
          :default-time="new Date('1 00:00:00')"
          class="!w-220px"
        />
        </el-form-item>

      <el-form-item label="结束时间" prop="endTime">
        <el-date-picker
          v-model="queryParams.endTime"
          value-format="YYYY-MM-DD HH:mm:ss"
          type="datetime"
          placeholder="选择结束时间"
          :default-time="new Date('1 23:59:59')"
          class="!w-220px"
        />
      </el-form-item> -->
      <el-form-item label="活动名称" prop="activityName">
        <el-input
          v-model="queryParams.activityName"
          placeholder="请输入活动名称"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="活动状态" prop="activityState">
        <el-select
          v-model="queryParams.activityState"
          placeholder="请选择活动状态"
          clearable
          class="!w-150px"
        >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.ACTIVITY_STATE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
        <el-button
          type="primary"
          plain
          @click="openForm('create')"
          v-hasPermi="['td:activity:create']"
        >
          <Icon icon="ep:plus" class="mr-5px" /> 新增
        </el-button>
        <el-button
          type="success"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['td:activity:export']"
        >
          <Icon icon="ep:download" class="mr-5px" /> 导出
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
      <el-table-column label="序号" align="center" prop="id" type="index" width="100"/>
      <!-- <el-table-column label="活动编号" align="center" prop="id" width="100"/> -->
      <el-table-column
        label="开始时间"
        align="center"
        prop="startTime"
        :formatter="dateFormatter2"
        width="155px"
      />
      <el-table-column
        label="结束时间"
        align="center"
        prop="endTime"
        :formatter="dateFormatter2"
        width="155px"
      />
     
      <el-table-column label="活动名称" align="center" prop="activityName" />
      <!-- <el-table-column label="人数" align="center" prop="maxNumber" /> -->
      <el-table-column label="活动人数" align="center" prop="maxNumber">
        <template #default="scope">
          {{ formatMaxNumber(scope.row.maxNumber) }}
        </template>
      </el-table-column>
      <!-- <el-table-column label="评选规则" align="center" prop="rules" />
      <el-table-column label="参与要求" align="center" prop="participationRules" />
      <el-table-column label="奖励方法" align="center" prop="rewardRules" /> -->
      <!-- <el-table-column label="活动状态" align="center" prop="activityState">
        <template #default="scope">
          <dict-tag :type="DICT_TYPE.ACTIVITY_STATE" :value="scope.row.activityState" />
        </template>
      </el-table-column> -->
      <el-table-column label="活动状态" align="center" prop="activityState">
        <template #default="scope">
          <el-select
            v-model="scope.row.activityState"
            placeholder="请选择活动状态"
            class="!w-100px"
            @change="handleActivityStateChange(scope.row.id, scope.row.activityState)"
          >
          <el-option
            v-for="dict in getIntDictOptions(DICT_TYPE.ACTIVITY_STATE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
          </el-select>
        </template>
      </el-table-column>
      <el-table-column label="发布者" align="center" prop="nickName" />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        :formatter="dateFormatter"
        width="180px"
      />
      <el-table-column label="操作" align="center" min-width="120px">
        <template #default="scope">
          <el-button link type="primary" @click="openForm('detail', scope.row.id)">
            详情
          </el-button>
          <el-button
            link
            type="primary"
            @click="openForm('update', scope.row.id)"
            v-hasPermi="['td:activity:update']"
          >
            编辑
          </el-button>
          <el-button
            link
            type="danger"
            @click="handleDelete(scope.row.id)"
            v-hasPermi="['td:activity:delete']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      :total="total"
      v-model:page="queryParams.pageNo"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
  </ContentWrap>

  <!-- 表单弹窗：添加/修改 -->
  <ActivityForm ref="formRef" @success="getList" />
</template>

<script setup lang="ts">
import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
import { dateFormatter, dateFormatter2 } from '@/utils/formatTime'
import download from '@/utils/download'
import { ActivityApi, ActivityVO } from '@/api/td/activity'
import ActivityForm from './ActivityForm.vue'

/** 活动 列表 */
defineOptions({ name: 'Activity' })

const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化

const loading = ref(true) // 列表的加载中
const list = ref<ActivityVO[]>([]) // 列表的数据
const total = ref(0) // 列表的总页数
const queryParams = reactive({
  pageNo: 1,
  pageSize: 10,
  endTime: [],
  startTime: [],
  activityName: undefined,
  activityState: undefined,
})
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中

/** 查询列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await ActivityApi.getActivityPage(queryParams)
    list.value = data.list
    total.value = data.total
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number) => {
  formRef.value.open(type, id)
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
  try {
    // 删除的二次确认
    await message.delConfirm()
    // 发起删除
    await ActivityApi.deleteActivity(id)
    message.success(t('common.delSuccess'))
    // 刷新列表
    await getList()
  } catch {}
}

/** 导出按钮操作 */
const handleExport = async () => {
  try {
    // 导出的二次确认
    await message.exportConfirm()
    // 发起导出
    exportLoading.value = true
    const data = await ActivityApi.exportActivity(queryParams)
    download.excel(data, '活动.xls')
  } catch {
  } finally {
    exportLoading.value = false
  }
}

/** 初始化 **/
onMounted(() => {
  getList()
})
/** 格式化人数显示 */
const formatMaxNumber = (maxNumber: number): string => {
  return maxNumber === 0 ? '无限制' : maxNumber.toString()
}

/** 处理活动状态变化 */
const handleActivityStateChange = async (id: number, activityState: number) => {
  try {
    // 弹出确认对话框
    await ElMessageBox.confirm(
      '确定要更改该活动的状态吗？',
      '提示',
      {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning',
      }
    )

    // 用户确认后，调用 API 提交数据
    await ActivityApi.updateActivityState(id, activityState)
    message.success('活动状态更新成功！')
  } catch (error) {
    // 如果用户点击取消或发生其他错误
    if (error === 'cancel') {
      message.info('已取消状态更新')
      getList() // 刷新列表
    } 
  }
}

</script>